Hollow fiber artificial kidney



FIG. 1 is a perspective view of the artificial kidney showing my new design;

FIG. 2 is a side view showing the dialysate parts pointing upwardly;

FIG. 3 is a top plan view of the artificial kidney oriented as in FIG. 2;

FIG. 4 is an end view; and

FIG. 5 is a bottom plan view of the artificial kidney oriented as in FIG. 2. 

The ornamental design for an hollow fiber artificial kidney, as shown and described. 